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BLE数据包
Ubuntu配置ssh,使用QT远程调试程序
apt-getsudoapt-getupdatesudoapt-getupgrade3、安装ssh服务器,ssh客户端sudoapt-getinstallopenssh-serversudoapt-getinstallopenssh-client4、关闭防火墙sudoufwdisa
ble
5
weixin_41392061
·
2025-01-28 01:23
RK3588开发
ssh
ubuntu
服务器
表格组件二次封装(element+vue)
后端管理系统中,常用表格展示数据,统一维护,统一表格风格,二次封装一个基于elementUI中的el-ta
ble
封装一个简单的表格组件。
syste_m_
·
2025-01-28 00:22
vue.js
javascript
前端
vue el-ta
ble
行内拖拽
1.安装Sorta
ble
.jsnpminstallsorta
ble
js--save2.在页面中引入:importSorta
ble
from‘sorta
ble
js’-->mounted调用mounted()
Sunny
·
2025-01-28 00:16
vue
element
el-table
vue
vue3自定义表格生成动态列
import{ref,reactive,h}from'vue';//模拟从后端获取的数据constbackendData={columns:[{label:'姓名',prop:'name',edita
ble
实践是最好的老师
·
2025-01-27 23:14
vue.js
javascript
前端
【Git】完美解决Git报错fatal: una
ble
to access ‘https://github.com/.../.git‘:Recv failure Connection was res
问题为:Git:fatal:una
ble
toaccess“https://github.com/G
Golinie
·
2025-01-27 23:41
git
golang
开发语言
华为GRE VPN配置实验
#配置南京总部路由器AR2sysynanjingdhcpena
ble
acl2000rule1premitsou192.168.10.00.0.0.255intg0/0/1ipadd192.168.10.25424dhcpselecintintg0
qq_41051736
·
2025-01-27 23:10
华为
服务器
网络
从Nvidia切换到华为云昇腾芯片的入门技巧
等价命令Nvidia昇腾说明nvidia-sminpu-smiinfo查看机器上显卡信息npu-smiinfo-tusages-i查看显卡使用率CUDA_VISI
BLE
_DEVICESASCEND_RT_VISI
BLE
_DEVICES
sunrise_ccx
·
2025-01-27 23:40
华为云
人工智能
Anaconda数据报错:Fatal error in launcher: Una
ble
to create process using ‘“E:\Anaconda\python.exe“ “D:
Anaconda数据报错:Fatalerrorinlauncher:Una
ble
tocreateprocessusing'“E:\Anaconda\python.exe”“D:\Anaconda\Scripts
Deng872347348
·
2025-01-27 22:36
python
windows
开发语言
CAP在.NET中实现分布式事务
在.NET环境中,实现分布式事务有多种方法,但其中CAP(Consistent,Availa
ble
,Partitiontolerant)框架提供了一种高效且可靠的解决方案。
dotNET跨平台
·
2025-01-27 21:02
分布式
使用 EFCore 去连接 mysql 数据库的时候提示下面的报错信息
Anexceptionhasbeenraisedthatislikelyduetoatransientfailure.Considerenablingtransienterrorresiliencybyadding‘Ena
ble
RetryOnFailure
黄同学real
·
2025-01-27 21:31
C#
后端开发
.net
数据库
mysql
.netcore
c#
.net
spyder python教程_Python语言开发环境之Spyder
它有一个Editor(编辑器)用于编写代码;Console(控制台)可以评估代码并且在任何时候都可以看到运行结果;Varia
ble
Explorer(
weixin_39791386
·
2025-01-27 20:53
spyder
python教程
【MySQL】十四,MySQL 8.0的隐藏索引
演示创建表时创建隐藏索引CREATETA
BLE
`ts2`(`id`intnotNUL
zhcf
·
2025-01-27 20:50
MySQL
mysql
数据库
JavaEE 多线程第三节 (lambda方法实现多线程/Thread属性和方法/前台线程后台线程)
欢迎阅读前序课程JavaEE多线程第二节(多线程的简单实现Thread/Runa
ble
)-CSDN博客1.lambda方法实现多线程publicclassTest{publicstaticvoidmain
Purified_Soda
·
2025-01-27 20:19
JavaEE基础知识
java
开发语言
python collections deque_Python collections.deque
deque是双边队列(dou
ble
-endedqueue),具有队列和栈的性质,在list的基础上增加了移动、旋转和增删等。
勃闻强识
·
2025-01-27 19:15
python
collections
deque
R语言和Python交互
调用模块包后执行结果,执行方式:R中是math$sqrt(20);python中是math.sqrt(20)python执行结果R语言执行结果整体codelibrary(reticulate)py_availa
ble
dltan
·
2025-01-27 19:14
R语言
Python
一文看懂Qt多线程
目录一、QThread类1.常用方法2.信号3.注意事项二、多线程实现方式1.继承QThread类并重写run函数2.继承QObject类并使用moveToThread()3.使用QRunna
ble
和QThreadPool4
旺代
·
2025-01-27 18:39
qt
开发语言
多线程
[Qt Error] Could not load the Qt platform plugin “xcb“ in “ “ even though it was found.
eventhoughitwasfound.ThisapplicationfailedtostartbecausenoQtplatformplugincouldbeinitialized.Reinstallingtheapplicationmayfixthispro
ble
TechBoL
·
2025-01-27 18:39
qt
开发语言
c语言网1125 委派任务
https://www.dotcpp.com/oj/pro
ble
m1125.html题目描述某侦察队接到一项紧急任务,要求在A、B、C、D、E、F六个队员中尽可能多地挑若干人,但有以下限制条件:1)A和
Xzh0423
·
2025-01-27 17:04
算法
一文讲解Java中的接口和抽象类
所以我们在新建线程类的时候,一般推荐使用Runna
ble
接口的方式,这样线程类还可以继承其他类,而不单单是Thread类;抽象类符合is-a的关系,而接口更像是has-a的关系,比如说一个类可以序列化的时候
Journey_CR
·
2025-01-27 17:03
JavaSE
java
开发语言
Ansi
ble
批量自动化管理工具入门
一,Ansi
ble
概述由于互联网的快速发展导致产品更新换代速度逐步增长,运维人员每天都要进行大量的维护操作,按照传统方式进行维护使得工作效率低下。
假装自己很酷
·
2025-01-27 17:30
Ansible
ansible
自动化
运维
超详细的Ansi
ble
自动化运维
文章目录一、Ansi
ble
介绍和架构1.1Ansi
ble
发展史1.2Ansi
ble
特性1.3Ansi
ble
架构1.3.1Ansi
ble
组成1.3.2Ansi
ble
命令执行来源1.3.3注意事项二、Ansi
ble
独留西厢梦
·
2025-01-27 17:59
高级运维
Ansi
ble
详细学习笔记和实战案例
Ansi
ble
详细学习笔记和实战案例(容易忘记的内容)一、主机清单ansi
ble
localhost-mcommand-a"ls"##主机列表文件cat/etc/ansi
ble
/hosts主机描述形式:主机
沉淅尘
·
2025-01-27 17:59
Linux
#
Ansible
运维
Ansible
自动化
linux
质数的和与积c语言4146,C++算法代码——质数的和与积
C++算法代码——字符串p型编码题目来自:http://218.5.5.242:9018/JudgeOnline/pro
ble
m.phpid=1681题目描述给定一个完全由数字字符('0','1','2
普二丁
·
2025-01-27 17:29
质数的和与积c语言4146
Ansi
ble
自动化运维:Ansi
ble
的安装与配置
Ansi
ble
自动化运维:Ansi
ble
的安装与配置Ansi
ble
是一种自动化运维工具,它可以帮助系统管理员自动化日常任务,例如软件包的安装、服务的配置和启动等。
爱技术的小伙子
·
2025-01-27 17:29
运维
ansible
自动化
ansi
ble
自动化运维
一、基础配置1.主配置文件:/etc/ansi
ble
/ansi
ble
.cfg2.主要清单文件/etc/ansi
ble
/hosts[webserver1]192.168.89.140|ansi
ble
-web1
YJLZ0821
·
2025-01-27 16:54
运维
ansible
自动化
ansi
ble
批量生产kerberos票据,并批量分发到所有其他主机脚本
-name:ConfigureKerberosforHadoopUsershosts:hadoop_serversbecome:nogather_facts:novars:kerberos_server:hadoop1.xuexi.comkeytab_file_path:/home/hadoop/keys/hadoop.keytabprincipals:-nn/-dn/-yarn/-starroc
蘑菇丁
·
2025-01-27 16:50
ansible
hadoop
学习笔记
eclipse
java
ide
Flink (十三) :Ta
ble
API 与 DataStream API 的转换 (一)
Ta
ble
API和DataStreamAPI在定义数据处理管道时同样重要。DataStreamAPI提供了流处理的基本操作(即时间、状态和数据流管理),并且是一个相对低级的命令式编程API。
Leven199527
·
2025-01-27 15:47
Flink
flink
sql
数据库
连接池偶现15分钟超时问题
防火墙直接丢弃
数据包
,而不发送任何反馈(如TCPRST或ICMP错误消息)显示拒绝:防火墙发送TCPRST(重置连接)或ICMP消息(如“DestinationUn
liuzhenghua66
·
2025-01-27 15:43
#
环境问题
php
网络
服务器
data.ta
ble
简介
data.ta
ble
是一个十分有效的数据处理包,它是data.frame的一个扩展,能够快速的对数据进行分片,分组,聚合等操作,比data.frame快很多。
littlely_ll
·
2025-01-27 15:13
R语言基础
R数据预处理
R
data-table
数据处理
F. Gardening Friends
题目链接:Pro
ble
m-F-Codeforces题目大意:给一颗n结点的树,起初根结点为1,树的成本定义为树上所有顶点中从根到顶点的最大距离,现在你可以有一种操作,将根结点转移到相邻的结点,但会有操作成本成本的消耗
L_M_TY
·
2025-01-27 15:43
算法
数据结构
使用anyNA函数判断data.ta
ble
中是否存在缺失值
在R语言中,data.ta
ble
是一种强大的数据处理工具,常用于处理大型数据集。在数据分析和清洗过程中,经常需要检查数据是否存在缺失值。
独行侠WU
·
2025-01-27 14:40
R语言
图像处理篇---图像压缩格式&编码格式
文章目录前言图像压缩格式无损压缩(LosslessCompression)1.PNG(Porta
ble
NetworkGraphics)2.GIF(GraphicsInterchangeFormat)3.
Ronin-Lotus
·
2025-01-27 14:40
图像处理篇
图像处理
计算机视觉
人工智能
学习
程序人生
图像压缩
编码格式
matlab大数据计算技巧(持续更新中)
此文会记录我学到的一些解决办法:1.将数据的存储类型从dou
ble
转换成single在matlab中dou
ble
数据类型占8个字节,single类型占4个字节。
tina_lulu_21
·
2025-01-27 14:04
matlab
matlab
string
存储
Gum
ble
Distribution耿贝尔分布
耿贝尔分布是样本最值的分布摘选自一些网页的资料度娘百科:耿贝尔分布是根据极值定理导出,由费雪(R·A·Fisher)和蒂培特(L·H·C·Tippe-tt)于1928年发现各个样本的最大值分布将趋于三种极限形式种的一种,具体由型式参数K确定,当K=0的时候也就是耿贝尔分布,水文方面主要用第I型渐近极值分布,是耿贝尔在1941年将此分布应用于洪水频率分析工作,所以也称Fisher一Tippe优工型分
MapC
·
2025-01-27 14:34
分析模型和算法
耿贝尔分布
Gumble
Gumble
distribution
【某大厂一面】ThreadLocal如何实现主子线程之间的数据同步
要实现主子线程之间的数据同步,可以结合Inherita
ble
ThreadLocal或其他机制。
冰糖心158
·
2025-01-27 13:03
2025
Java面试系列
java
随笔8 - c#中List、Dictionary、ArrayList、Hashta
ble
和数组的区别
C#集合类ArrayArraylistListHashta
ble
DictionaryStackQueue1.数组是固定大小的,不能伸缩。
leixf2016
·
2025-01-27 13:32
C#
Matlab:读取和处理大数据表格文本文件
第一步:读取数据文件Matlab内置了readta
ble
函数,可以便捷地读取各种格式的表格数据文件。对于大型数据文件,我们可以采取分块读取的方式,提高运行效率。下面
追逐程序梦想者
·
2025-01-27 13:01
matlab
大数据
开发语言
XSLT Apply: Transforming XML with XSLT
XSLTApply:TransformingXMLwithXSLTIntroductionXSLT,whichstandsforExtensi
ble
StylesheetLanguageTransformations
froginwe11
·
2025-01-27 11:53
开发语言
execute sql error: HdfsOrcScanner::do_open failed. reason = Failed to parse the postscript from file
目录一、背景概述二、定位原因三、解决方法一、背景概述通过hivecatalog同步hive表数据到starrocks数据库,结果报错执行语句:insertintosr_db.sr_ta
ble
_nameselect
chimchim66
·
2025-01-27 11:52
sql
数据库
修改hdfs路径权限
目录一、背景二、定位问题三、解决一、背景执行insertoverwriteta
ble
报错报错内容如下:二、定位问题看报错日志获取到2个信息,一个网络问题,一个是文件权限问题。
chimchim66
·
2025-01-27 11:52
hdfs
hadoop
大数据
Spring MVC全解析:从入门到精通的终极指南
如果文章对你有帮助的话,欢迎评论点赞收藏加关注+目录SpringMVC框架介绍核心注解@Controller@RequestMapping@PathVaria
ble
SpringMVC处理请求数据@RequestParam
rain雨雨编程
·
2025-01-27 09:08
Java编程
spring
mvc
java
后端框架
高性能Web应用
《TypeScript基础》:下
例如,Person&Serializa
ble
&Logga
ble
同时是Person和Serializa
ble
和Logga
ble
。就是说这个类型的对象同时拥有了这三种类型的成员
写完bug就找女朋友
·
2025-01-27 09:36
TypeScript
JavaScript
前端笔记
typescript
ubuntu
linux
javascript
doris: ARRAY数据类型
T支持的类型有:BOOLEAN,TINYINT,SMALLINT,INT,BIGINT,LARGEINT,FLOAT,DOU
BLE
,DECIMAL,DATE,DATEV2,DATETIME,DATETIMEV2
向阳1218
·
2025-01-27 09:36
大数据
doris
kotlin内联函数——runCatching
runCatching函数介绍参数:上下文引用对象为参数返回值:lamda表达式结果调用runCatching函数,如果调用成功则返回其封装的结果,并可回调onSuccess函数;如果在执行块函数时抛出了任何Throwa
ble
闲暇部落
·
2025-01-27 08:03
Kotlin
kotlin
开发语言
android
基于Sta
ble
Diffusion 3.5 Large模型的微调技术详解
基于Sta
ble
Diffusion3.5Large模型的微调技术详解引言Sta
ble
Diffusion3.5Large(以下简称SD3.5)是近年来在生成式AI领域备受关注的一个模型,尤其在图像生成任务中表现出色
zhangjiaofa
·
2025-01-27 08:28
大模型
图像生成
模型微调
leetcode刷题记录(二十八)——(KMP算法)28. 找出字符串中第一个匹配项的下标
https://leetcode.cn/pro
ble
ms/find-the-index-of-the-first-occurrence-in-a-string/description/给你两个字符串haystack
曲奇是块小饼干_
·
2025-01-27 07:57
leetcode刷题记录
leetcode
算法
职场和发展
java
数据结构
2014数模美赛题目翻译及论文【原创】
2019独角兽企业重金招聘Python工程师标准>>>PRO
BLE
MA:TheKeep-Right-Except-To-PassRuleIncountrieswheredrivingautomobilesontherightistherule
oldbalck
·
2025-01-27 07:56
python
「 【2022最新罗技G502吃鸡宏】」
----------------BasicVaria
ble
---------------------------------------------Donotedit------------------
゛B¡tch
·
2025-01-27 07:55
笔记
在亚马逊云科技上用Sta
ble
Diffusion 3.5 Large生成赛博朋克风图片(上)
背景介绍在2024年的亚马逊云科技re:Invent大会上提前预告的Sta
ble
Diffusion3.5Large,现在已经在AmazonBedrock上线了!
佛州小李哥
·
2025-01-27 06:20
AWS技术
科技
stable
diffusion
人工智能
亚马逊云科技
aws
ai
语言模型
2025美赛C题奥运奖牌榜模型(附代码+全保姆教程)Models for Olympic Medal Ta
ble
s
本文为个人解题笔记,仅供参考学习。本文C题的所有问题。文章目录问题1解题全流程解题完整过程:建立预测奥运会奖牌数的数学模型1.数据分析与清理1.1数据来源与结构1.2数据清理2.探索性数据分析(EDA)2.1国家奖牌分布趋势2.2奖牌与赛事数量的关系2.3主办国优势分析3.模型建立3.1奖牌数预测模型3.2奖牌首次获得预测模型3.3奖牌分布与赛事类型关联模型4.模型实现与代码4.1数据清理与预处理
步入烟尘
·
2025-01-27 06:47
数学建模
2025美赛
奥运奖牌榜模型
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